In recent years, H5N1 has spread widely among wild birds, poultry, land and marine mammals, and now among dairy cattle. Since 2021, there have been 28 reported cases in humans, although no human-to-human transmission has been documented.

And Gain of Function is currently being funded for H5N1.

https://www.science.org/content/article/exclusive-controversial-experiments-make-bird-flu-more-risky-poised-resume

And it's being censored/kept secret.

Fearing weaponized H5N1, U.S. security officials move to censor research. A panel of U.S. biosecurity officials is asking investigators to keep some of their new research on bird flu under wraps, fearing that terrorists could use the information on the infectious disease to develop a devastating new weapon.